OpenAI $50B Computing Spend Highlights IPO Prospects
OpenAI $50B computing spend disclosed in Brockman's trial testimony raises capital needs and could hasten IPO timing and pressure valuation models.

KEY TAKEAWAYS
- Greg Brockman's testimony disclosed a $50B 2026 computing spend, up from $30M in 2017.
- Brockman confirmed OpenAI was exploring an IPO but provided no timeline, structure, or conditions.
- The $50B projection raises potential near-term capital needs and valuation sensitivities for IPO investors.
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OpenAI's projected $50 billion computing spend for 2026, up from $30 million in 2017, was disclosed during Greg Brockman's testimony in the Musk v. Altman trial on May 5, 2026, intensifying investor focus on the company's IPO exploration.
Compute Costs and IPO Outlook
At the Oakland hearing, Brockman identified the full-year 2026 computing projection as OpenAI's primary operating-cost driver. This figure represents a dramatic increase from the company's 2017 spending levels.
Brockman confirmed the company is exploring an initial public offering, describing it as possible but offering no timeline, structure, or conditions. The combination of this large computing expense and IPO consideration signals potentially significant near-term capital needs and valuation risks for investors evaluating a public offering.
Brockman Testimony and Trial Stakes
Greg Brockman testified over two days in Elon Musk's civil lawsuit against OpenAI, Sam Altman, and others in U.S. District Court in Oakland, where Judge Yvonne Gonzalez Rogers presides. Musk alleges the founders unlawfully shifted OpenAI from a nonprofit to a for-profit structure and seeks an injunction to enforce nonprofit terms along with monetary damages.
Brockman disclosed his personal holdings include an equity stake valued at nearly $30 billion and $471 million in Stripe shares. Other witnesses have included Elon Musk, Musk adviser Jared Birchall, and AI researcher Stuart Russell, who was paid $5,000 per hour by Musk’s family office. DeepMind CEO Demis Hassabis was frequently cited as a competitive threat.
Brockman also testified that he emailed Marissa Mayer in 2014 claiming a $100,000 personal donation to OpenAI that he did not complete. He rejected a settlement offer from Musk two days before the trial began.





